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16. The diagram shows the change x in the length of a thin uniform wire caused by the application of stress F at two different temperatures

16. The diagram shows the change x in the length of a thin uniform wire caused by the application of stress F at two different temperatures T1 and T2. The variations shown suggest that

(a)   T1 > T2

(b)  T1 < T2

(c)  T1 = T2

(d)   None of these

Answer-a

(4)

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